Basic InformationCase size (L W H)48 42 10.9 mmWeight125 gCase and bezel materialStainless steelBandStainless Steel BandOne-touch 3-fold ClaspWater resistance100-meter water resistancePower supply and battery lifeApprox. battery life: 3 years on SR927SWExteriorGlassMineral GlassBack plateScrew Lock BackWatch FeaturesAccuracyAccuracy: 20 seconds per monthOther featuresRegular timekeeping: Analog: 3 hands (hour, minute, second)Date display